Easy to Use, and the Best Coffee Quality Yet All the buttons on the Keurig K-Supreme Plus Smart Single Serve Coffee Maker ($200) are easy to navigate. I also appreciate the brand's new MultiStream Technology, which uses five streams of water instead of one to thoroughly saturate the coffee grounds so you get the best flavour in every cup. Image Source: keurig.com Keurig K-Supreme Plus Smart Single Serve Coffee Maker $200 from keurig.com Buy Now